Run ID Author Problem Lang Verdict Time Memory Code Length Submit Time
58514 littletwleve 判断一个数是否为质数 C++ Accepted 0 MS 256 KB 283 2024-12-12 15:10:53

Tests(1/1):


#include<bits/stdc++.h> using namespace std; bool p(int n){ bool f=1; if(n==2) return f; else{ for(int i=2;i<=sqrt(n);i++){ if(n%i==0){ f=0; continue; } } } return f; } int main(){ int n; cin>>n; if(p(n)) cout<<"yes"; else cout<<"no"; }


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